The Ultimate UK Adventure Race

Welcome to The Nuttie Obstacle Course Race

Nuts is a 7-28k assault course UK adventure race in Surrey near London. Our next mud run is on 4th/ 5th March 2017, places fill up fast with limited availability - book here.

UK's Best Mud Run

You can run for charity or just for fun, the assault course is also available all year round and we run special obstacle race training sessions for the Nuts Challenge.
The course is a muddy fun event whatever your level – either 7, 14, 21 or 28k (4x round - our Tough Nuts.. ) See all the levels on the Nuttie Scale Here. You will encounter mud, a water assault course, climbing, crawling and challenging obstacles all the way round - Nuts is guaranteed to be a once in a life-time experience!